title: Phylogeny of triconodonts and symmetrodonts and the origin of extant mammals.
authors.affiliation: Zoological Institute, Russian Academy of Sciences, St. Petersburg, Russia. dzharakuduk@mail.ru
authors.forename: A O
authors.initials: AO
authors.lastname: Averianov
authors.forename: A V
authors.initials: AV
authors.lastname: Lopatin
mesh_terms: D000818:Animals; D005075:Biological Evolution; D005580:Fossils; D008322:Mammals / Q000145:classification*; D010802:Phylogeny